Two-Color iSCAT Imaging of Ag Nanoparticles Resolves Size and Ambient Refractive Index Changes.
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DOI: 10.1021/acs.nanolett.3c01306
Abstract: The ability to discern noble metal nanoparticles (NPs) with different sizes and in ambient media with different refractive indices has important applications in imaging and sensing. Here a two-color (405 nm, 445 nm) interferometric scattering… read more here.
Keywords: two color; iscat; refractive index; ambient refractive ... See more keywords
Two-color interferometric scattering (iSCAT) microscopy reveals structural dynamics in discrete plasmonic molecules
Sign Up to like & getrecommendations! Published in 2024 at "Nanoscale"
DOI: 10.1039/d4nr01288g
Abstract: Plasmonic molecules are discrete assemblies of noble metal nanoparticles (NPs) that are of interest as transducers in optical nanosensors. So far, NPs with diameters of ∼40 nm have been the preferred building blocks for plasmonic… read more here.
Keywords: iscat; interferometric scattering; microscopy; plasmonic molecules ... See more keywords